Search a number
-
+
122604630 = 2354086821
BaseRepresentation
bin1110100111011…
…00110001010110
322112200221221020
413103230301112
5222341322010
620055502010
73016056621
oct723546126
9275627836
10122604630
1163230745
1235087906
131c529625
14123d6db8
15ab6c470
hex74ecc56

122604630 has 16 divisors (see below), whose sum is σ = 294251184. Its totient is φ = 32694560.

The previous prime is 122604611. The next prime is 122604649. The reversal of 122604630 is 36406221.

It is an interprime number because it is at equal distance from previous prime (122604611) and next prime (122604649).

It is a self number, because there is not a number n which added to its sum of digits gives 122604630.

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, 2043381 + ... + 2043440.

It is an arithmetic number, because the mean of its divisors is an integer number (18390699).

Almost surely, 2122604630 is an apocalyptic number.

122604630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122604630 is an abundant number, since it is smaller than the sum of its proper divisors (171646554).

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

122604630 is a wasteful number, since it uses less digits than its factorization.

122604630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4086831.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 122604630 is about 11072.6975033187. The cubic root of 122604630 is about 496.7855522700.

The spelling of 122604630 in words is "one hundred twenty-two million, six hundred four thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4086821 8173642 12260463 20434105 24520926 40868210 61302315 122604630