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507880401 = 3724184781
BaseRepresentation
bin11110010001011…
…010001111010001
31022101122222221020
4132101122033101
52020004133101
6122221350053
715404624610
oct3621321721
91271588836
10507880401
1124075a076
12122108329
13812b3c62
144b647877
152e8c3136
hex1e45a3d1

507880401 has 8 divisors (see below), whose sum is σ = 773913024. Its totient is φ = 290217360.

The previous prime is 507880391. The next prime is 507880441. The reversal of 507880401 is 104088705.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 507880401 - 226 = 440771537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (507880441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12092370 + ... + 12092411.

It is an arithmetic number, because the mean of its divisors is an integer number (96739128).

Almost surely, 2507880401 is an apocalyptic number.

It is an amenable number.

507880401 is a deficient number, since it is larger than the sum of its proper divisors (266032623).

507880401 is a wasteful number, since it uses less digits than its factorization.

507880401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24184791.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 507880401 is about 22536.2020092118. The cubic root of 507880401 is about 797.8485950280.

The spelling of 507880401 in words is "five hundred seven million, eight hundred eighty thousand, four hundred one".

Divisors: 1 3 7 21 24184781 72554343 169293467 507880401