Search a number
-
+
368431425 = 32527123063
BaseRepresentation
bin10101111101011…
…101000101000001
3221200021020220100
4111331131011001
51223304301200
6100320433013
712062421045
oct2575350501
9850236810
10368431425
11179a73a8a
12a3478769
135b43a67b
1436d08025
1522529d00
hex15f5d141

368431425 has 36 divisors (see below), whose sum is σ = 669225024. Its totient is φ = 193720800.

The previous prime is 368431421. The next prime is 368431433. The reversal of 368431425 is 524134863.

It is not a de Polignac number, because 368431425 - 22 = 368431421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 368431425.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (368431421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4444 + ... + 27506.

It is an arithmetic number, because the mean of its divisors is an integer number (18589584).

Almost surely, 2368431425 is an apocalyptic number.

It is an amenable number.

368431425 is a deficient number, since it is larger than the sum of its proper divisors (300793599).

368431425 is a wasteful number, since it uses less digits than its factorization.

368431425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23150 (or 23142 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 368431425 is about 19194.5675908576. The cubic root of 368431425 is about 716.8895040476.

The spelling of 368431425 in words is "three hundred sixty-eight million, four hundred thirty-one thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 71 75 213 225 355 639 1065 1775 3195 5325 15975 23063 69189 115315 207567 345945 576575 1037835 1637473 1729725 4912419 5189175 8187365 14737257 24562095 40936825 73686285 122810475 368431425