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402050341 = 72112393121
BaseRepresentation
bin10111111101101…
…100110100100101
31001000112021101101
4113331230310211
51310411102331
6103521200101
712651241300
oct2775546445
91030467341
10402050341
11196a46410
12b2790031
13653ab914
143b579b37
152546b061
hex17f6cd25

402050341 has 24 divisors (see below), whose sum is σ = 512507520. Its totient is φ = 311875200.

The previous prime is 402050339. The next prime is 402050371. The reversal of 402050341 is 143050204.

It is not a de Polignac number, because 402050341 - 21 = 402050339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402050321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127261 + ... + 130381.

It is an arithmetic number, because the mean of its divisors is an integer number (21354480).

Almost surely, 2402050341 is an apocalyptic number.

It is an amenable number.

402050341 is a deficient number, since it is larger than the sum of its proper divisors (110457179).

402050341 is a wasteful number, since it uses less digits than its factorization.

402050341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 402050341 is about 20051.1930069011. The cubic root of 402050341 is about 738.0630749575.

The spelling of 402050341 in words is "four hundred two million, fifty thousand, three hundred forty-one".

Divisors: 1 7 11 49 77 239 539 1673 2629 3121 11711 18403 21847 34331 128821 152929 240317 745919 1682219 5221433 8205109 36550031 57435763 402050341