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124612068 = 22372364499
BaseRepresentation
bin1110110110101…
…10110111100100
322200110221121210
413123112313210
5223400041233
620210511420
73042120330
oct733266744
9280427553
10124612068
1164381989
1235895570
131ca80269
141279a7c0
15ae17163
hex76d6de4

124612068 has 48 divisors (see below), whose sum is σ = 346752000. Its totient is φ = 34054944.

The previous prime is 124612003. The next prime is 124612069. The reversal of 124612068 is 860216421.

It is a super-5 number, since 5×1246120685 (a number of 42 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (124612069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30318 + ... + 34181.

It is an arithmetic number, because the mean of its divisors is an integer number (7224000).

Almost surely, 2124612068 is an apocalyptic number.

It is an amenable number.

124612068 is an abundant number, since it is smaller than the sum of its proper divisors (222139932).

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

124612068 is a wasteful number, since it uses less digits than its factorization.

124612068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64536 (or 64534 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 124612068 is about 11162.9775597732. The cubic root of 124612068 is about 499.4822213289.

Adding to 124612068 its reverse (860216421), we get a palindrome (984828489).

The spelling of 124612068 in words is "one hundred twenty-four million, six hundred twelve thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 138 161 276 322 483 644 966 1932 64499 128998 193497 257996 386994 451493 773988 902986 1354479 1483477 1805972 2708958 2966954 4450431 5417916 5933908 8900862 10384339 17801724 20768678 31153017 41537356 62306034 124612068