Search a number
368579420 = 225111675361
BaseRepresentation
bin10101111110000…
…001001101011100
3221200112202220122
4111332001031130
51223324020140
6100323534112
712063605366
oct2576011534
9850482818
10368579420
1117a0651a0
12a352a338
135b48cb41
1436d45d36
1522558ab5
hex15f8135c

368579420 has 24 divisors (see below), whose sum is σ = 844382448. Its totient is φ = 134028800.

The previous prime is 368579399. The next prime is 368579443. The reversal of 368579420 is 24975863.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 837461 + ... + 837900.

It is an arithmetic number, because the mean of its divisors is an integer number (35182602).

Almost surely, 2368579420 is an apocalyptic number.

It is an amenable number.

368579420 is an abundant number, since it is smaller than the sum of its proper divisors (475803028).

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

368579420 is a wasteful number, since it uses less digits than its factorization.

368579420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675381 (or 1675379 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 368579420 is about 19198.4223310146. The cubic root of 368579420 is about 716.9854801708.

The spelling of 368579420 in words is "three hundred sixty-eight million, five hundred seventy-nine thousand, four hundred twenty".