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242825922 = 23213490329
BaseRepresentation
bin11100111100100…
…11101011000010
3121220220211112200
432132103223002
5444130412142
640032334030
76005662203
oct1636235302
9556824480
10242825922
11115083789
12693a4316
133b4001a1
142436d5aa
15164b864c
hexe793ac2

242825922 has 12 divisors (see below), whose sum is σ = 526122870. Its totient is φ = 80941968.

The previous prime is 242825873. The next prime is 242825939. The reversal of 242825922 is 229528242.

It can be written as a sum of positive squares in only one way, i.e., 151068681 + 91757241 = 12291^2 + 9579^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6745147 + ... + 6745182.

Almost surely, 2242825922 is an apocalyptic number.

242825922 is an abundant number, since it is smaller than the sum of its proper divisors (283296948).

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

242825922 is a wasteful number, since it uses less digits than its factorization.

242825922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13490337 (or 13490334 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 242825922 is about 15582.8727133350. The cubic root of 242825922 is about 623.8761002772.

The spelling of 242825922 in words is "two hundred forty-two million, eight hundred twenty-five thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 13490329 26980658 40470987 80941974 121412961 242825922