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49028112 = 2433731523
BaseRepresentation
bin1011101100000…
…1110000010000
310102020212221000
42323001300100
5100022344422
64510502000
71133506050
oct273016020
9112225830
1049028112
1125747601
1214504900
13a207c23
146723560
154486cac
hex2ec1c10

49028112 has 160 divisors (see below), whose sum is σ = 166338560. Its totient is φ = 13530240.

The previous prime is 49028047. The next prime is 49028123. The reversal of 49028112 is 21182094.

It is a super-3 number, since 3×490281123 (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93483 + ... + 94005.

It is an arithmetic number, because the mean of its divisors is an integer number (1039616).

Almost surely, 249028112 is an apocalyptic number.

49028112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49028112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83169280).

49028112 is an abundant number, since it is smaller than the sum of its proper divisors (117310448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49028112 is a wasteful number, since it uses less digits than its factorization.

49028112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578 (or 566 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 49028112 is about 7002.0077120780. The cubic root of 49028112 is about 366.0005374891. Note that the first 3 decimals are identical.

The spelling of 49028112 in words is "forty-nine million, twenty-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 36 42 48 54 56 62 63 72 84 93 108 112 124 126 144 168 186 189 216 217 248 252 279 336 372 378 432 434 496 504 523 558 651 744 756 837 868 1008 1046 1116 1302 1488 1512 1569 1674 1736 1953 2092 2232 2604 3024 3138 3348 3472 3661 3906 4184 4464 4707 5208 5859 6276 6696 7322 7812 8368 9414 10416 10983 11718 12552 13392 14121 14644 15624 16213 18828 21966 23436 25104 28242 29288 31248 32426 32949 37656 43932 46872 48639 56484 58576 64852 65898 75312 87864 93744 97278 98847 112968 113491 129704 131796 145917 175728 194556 197694 225936 226982 259408 263592 291834 340473 389112 395388 437751 453964 527184 583668 680946 778224 790776 875502 907928 1021419 1167336 1361892 1581552 1751004 1815856 2042838 2334672 2723784 3064257 3502008 4085676 5447568 6128514 7004016 8171352 12257028 16342704 24514056 49028112