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890062428 = 223731016053
BaseRepresentation
bin110101000011010…
…100011001011100
32022000210212010010
4311003110121130
53310323444203
6224153043220
731025256123
oct6503243134
92260725103
10890062428
11417465092
1220a0b6510
13112527378
14862d0aba
1553217303
hex350d465c

890062428 has 24 divisors (see below), whose sum is σ = 2105263888. Its totient is φ = 292622976.

The previous prime is 890062367. The next prime is 890062447. The reversal of 890062428 is 824260098.

It is a super-2 number, since 2×8900624282 = 1584422251474510368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507151 + ... + 508902.

Almost surely, 2890062428 is an apocalyptic number.

It is an amenable number.

890062428 is an abundant number, since it is smaller than the sum of its proper divisors (1215201460).

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

890062428 is a wasteful number, since it uses less digits than its factorization.

890062428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016133 (or 1016131 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 890062428 is about 29833.9140576626. The cubic root of 890062428 is about 961.9226615328.

The spelling of 890062428 in words is "eight hundred ninety million, sixty-two thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 1016053 2032106 3048159 4064212 6096318 12192636 74171869 148343738 222515607 296687476 445031214 890062428