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370479421 = 13263108359
BaseRepresentation
bin10110000101010…
…001000100111101
3221211010022020001
4112011101010331
51224320320141
6100432354301
712116010634
oct2605210475
9854108201
10370479421
11180142744
12a40a5991
135b9a68c0
14372bc51b
15227d1a31
hex1615113d

370479421 has 8 divisors (see below), whose sum is σ = 400498560. Its totient is φ = 340677552.

The previous prime is 370479407. The next prime is 370479479. The reversal of 370479421 is 124974073.

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

It is a cyclic number.

It is not a de Polignac number, because 370479421 - 27 = 370479293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370473421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50761 + ... + 57598.

It is an arithmetic number, because the mean of its divisors is an integer number (50062320).

Almost surely, 2370479421 is an apocalyptic number.

It is an amenable number.

370479421 is a deficient number, since it is larger than the sum of its proper divisors (30019139).

370479421 is a wasteful number, since it uses less digits than its factorization.

370479421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108635.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 370479421 is about 19247.8419829341. The cubic root of 370479421 is about 718.2153724987.

The spelling of 370479421 in words is "three hundred seventy million, four hundred seventy-nine thousand, four hundred twenty-one".

Divisors: 1 13 263 3419 108359 1408667 28498417 370479421