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5004919428 = 22319109201389
BaseRepresentation
bin1001010100101000…
…10000001010000100
3110220210122020202020
410222110100022010
540222224410203
62144344443140
7235012053555
oct45224201204
913823566666
105004919428
112139168053
12b781794b0
13619b91ab2
143569c232c
151e45c9153
hex12a510284

5004919428 has 48 divisors (see below), whose sum is σ = 12405624000. Its totient is φ = 1565993088.

The previous prime is 5004919411. The next prime is 5004919429. The reversal of 5004919428 is 8249194005.

It is a self number, because there is not a number n which added to its sum of digits gives 5004919428.

It is not an unprimeable number, because it can be changed into a prime (5004919429) 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, 75843 + ... + 125546.

It is an arithmetic number, because the mean of its divisors is an integer number (258450500).

Almost surely, 25004919428 is an apocalyptic number.

It is an amenable number.

5004919428 is an abundant number, since it is smaller than the sum of its proper divisors (7400704572).

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

5004919428 is a wasteful number, since it uses less digits than its factorization.

5004919428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201524 (or 201522 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 5004919428 is about 70745.4551755800. The cubic root of 5004919428 is about 1710.5365697573.

The spelling of 5004919428 in words is "five billion, four million, nine hundred nineteen thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 109 114 218 228 327 436 654 1308 2071 4142 6213 8284 12426 24852 201389 402778 604167 805556 1208334 2416668 3826391 7652782 11479173 15305564 21951401 22958346 43902802 45916692 65854203 87805604 131708406 263416812 417076619 834153238 1251229857 1668306476 2502459714 5004919428