Search a number
-
+
122407204 = 2230601801
BaseRepresentation
bin1110100101111…
…00100100100100
322112022221010011
413102330210210
5222314012304
620051340004
73014305213
oct722744444
9275287104
10122407204
1163106387
1234bb1604
131c48a7ca
141238507a
15ab2dc04
hex74bc924

122407204 has 6 divisors (see below), whose sum is σ = 214212614. Its totient is φ = 61203600.

The previous prime is 122407199. The next prime is 122407217. The reversal of 122407204 is 402704221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 122102500 + 304704 = 11050^2 + 552^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15300897 + ... + 15300904.

Almost surely, 2122407204 is an apocalyptic number.

It is an amenable number.

122407204 is a deficient number, since it is larger than the sum of its proper divisors (91805410).

122407204 is a wasteful number, since it uses less digits than its factorization.

122407204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30601805 (or 30601803 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 122407204 is about 11063.7789204232. The cubic root of 122407204 is about 496.5187568109.

The spelling of 122407204 in words is "one hundred twenty-two million, four hundred seven thousand, two hundred four".

Divisors: 1 2 4 30601801 61203602 122407204