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124922061 = 3311420613
BaseRepresentation
bin1110111001000…
…10100011001101
322201001200212000
413130202203031
5223440001221
620221302513
73044551155
oct734424315
9281050760
10124922061
1164573880
1235a04a39
131cb5b3a4
141283b765
15ae78e26
hex77228cd

124922061 has 16 divisors (see below), whose sum is σ = 201894720. Its totient is φ = 75710160.

The previous prime is 124922041. The next prime is 124922081. The reversal of 124922061 is 160229421.

It is an interprime number because it is at equal distance from previous prime (124922041) and next prime (124922081).

It is not a de Polignac number, because 124922061 - 26 = 124921997 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124922041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 210010 + ... + 210603.

It is an arithmetic number, because the mean of its divisors is an integer number (12618420).

Almost surely, 2124922061 is an apocalyptic number.

124922061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124922061 is a deficient number, since it is larger than the sum of its proper divisors (76972659).

124922061 is a wasteful number, since it uses less digits than its factorization.

124922061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420633 (or 420627 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 124922061 is about 11176.8538059688. The cubic root of 124922061 is about 499.8960597277.

The spelling of 124922061 in words is "one hundred twenty-four million, nine hundred twenty-two thousand, sixty-one".

Divisors: 1 3 9 11 27 33 99 297 420613 1261839 3785517 4626743 11356551 13880229 41640687 124922061