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2551352024 = 23132943103191
BaseRepresentation
bin1001100000010010…
…1000101011011000
320120210211010000102
42120010220223120
520211121231044
61101100154532
7120140064044
oct23004505330
96523733012
102551352024
11109a1985a1
125b2538a48
1331876c070
141a2bbb024
15edec124e
hex98128ad8

2551352024 has 128 divisors (see below), whose sum is σ = 5535129600. Its totient is φ = 1093962240.

The previous prime is 2551352017. The next prime is 2551352033. The reversal of 2551352024 is 4202531552.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 13357769 + ... + 13357959.

It is an arithmetic number, because the mean of its divisors is an integer number (43243200).

Almost surely, 22551352024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2551352024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2767564800).

2551352024 is an abundant number, since it is smaller than the sum of its proper divisors (2983777576).

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

2551352024 is a wasteful number, since it uses less digits than its factorization.

2551352024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2551352024 is about 50510.9099502276. The cubic root of 2551352024 is about 1366.4386204730.

Adding to 2551352024 its reverse (4202531552), we get a palindrome (6753883576).

The spelling of 2551352024 in words is "two billion, five hundred fifty-one million, three hundred fifty-two thousand, twenty-four".

Divisors: 1 2 4 8 13 26 29 43 52 58 86 103 104 116 172 191 206 232 344 377 382 412 559 754 764 824 1118 1247 1339 1508 1528 2236 2483 2494 2678 2987 3016 4429 4472 4966 4988 5356 5539 5974 8213 8858 9932 9976 10712 11078 11948 16211 16426 17716 19673 19864 22156 23896 32422 32852 35432 38831 39346 44312 57577 64844 65704 72007 77662 78692 106769 115154 128441 129688 144014 155324 157384 213538 230308 238177 255749 256882 288028 310648 427076 460616 476354 511498 513764 570517 576056 845939 854152 952708 1022996 1027528 1141034 1669733 1691878 1905416 2045992 2282068 3096301 3339466 3383756 4564136 6192602 6678932 6767512 7416721 10997207 12385204 13357864 14833442 21994414 24532231 24770408 29666884 43988828 49064462 59333768 87977656 98128924 196257848 318919003 637838006 1275676012 2551352024