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402234104 = 23193721933
BaseRepresentation
bin10111111110011…
…001101011111000
31001000212121110102
4113332121223320
51310432442404
6103525134532
712652635116
oct2776315370
91030777412
10402234104
11197061488
12b285a448
136544445c
143b5c6ab6
15254a571e
hex17f99af8

402234104 has 48 divisors (see below), whose sum is σ = 816341400. Its totient is φ = 185286528.

The previous prime is 402233981. The next prime is 402234121. The reversal of 402234104 is 401432204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207122 + ... + 209054.

Almost surely, 2402234104 is an apocalyptic number.

It is an amenable number.

402234104 is an abundant number, since it is smaller than the sum of its proper divisors (414107296).

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

402234104 is a wasteful number, since it uses less digits than its factorization.

402234104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032 (or 1991 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 402234104 is about 20055.7748292107. The cubic root of 402234104 is about 738.1755053446.

Adding to 402234104 its reverse (401432204), we get a palindrome (803666308).

The spelling of 402234104 in words is "four hundred two million, two hundred thirty-four thousand, one hundred four".

Divisors: 1 2 4 8 19 37 38 74 76 148 152 296 703 1369 1406 1933 2738 2812 3866 5476 5624 7732 10952 15464 26011 36727 52022 71521 73454 104044 143042 146908 208088 286084 293816 572168 1358899 2646277 2717798 5292554 5435596 10585108 10871192 21170216 50279263 100558526 201117052 402234104