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49028952 = 23371717167
BaseRepresentation
bin1011101100000…
…1111101011000
310102020221002010
42323001331120
5100022411302
64510505520
71133511360
oct273017530
9112227063
1049028952
11257481a5
12145052a0
13a20841b
1467239a0
15448716c
hex2ec1f58

49028952 has 64 divisors (see below), whose sum is σ = 148331520. Its totient is φ = 13183488.

The previous prime is 49028951. The next prime is 49028953. The reversal of 49028952 is 25982094.

It is an interprime number because it is at equal distance from previous prime (49028951) and next prime (49028953).

It is a self number, because there is not a number n which added to its sum of digits gives 49028952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49028951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5728 + ... + 11439.

It is an arithmetic number, because the mean of its divisors is an integer number (2317680).

Almost surely, 249028952 is an apocalyptic number.

49028952 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49028952 is an abundant number, since it is smaller than the sum of its proper divisors (99302568).

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

49028952 is a wasteful number, since it uses less digits than its factorization.

49028952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17200 (or 17196 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 49028952 is about 7002.0676946171. The cubic root of 49028952 is about 366.0026277096.

The spelling of 49028952 in words is "forty-nine million, twenty-eight thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 51 56 68 84 102 119 136 168 204 238 357 408 476 714 952 1428 2856 17167 34334 51501 68668 103002 120169 137336 206004 240338 291839 360507 412008 480676 583678 721014 875517 961352 1167356 1442028 1751034 2042873 2334712 2884056 3502068 4085746 6128619 7004136 8171492 12257238 16342984 24514476 49028952