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136418950 = 25210925031
BaseRepresentation
bin10000010000110…
…01011010000110
3100111200210121201
420020121122012
5234410401300
621311533114
73244353613
oct1010313206
9314623551
10136418950
1170006638
123982a19a
1322355395
141419150a
15be9a66a
hex8219686

136418950 has 24 divisors (see below), whose sum is σ = 256077360. Its totient is φ = 54064800.

The previous prime is 136418939. The next prime is 136418951. The reversal of 136418950 is 59814631.

It is a super-2 number, since 2×1364189502 = 37220259838205000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136418951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7066 + ... + 17965.

It is an arithmetic number, because the mean of its divisors is an integer number (10669890).

Almost surely, 2136418950 is an apocalyptic number.

136418950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

136418950 is a deficient number, since it is larger than the sum of its proper divisors (119658410).

136418950 is a wasteful number, since it uses less digits than its factorization.

136418950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25152 (or 25147 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 136418950 is about 11679.8523107101. The cubic root of 136418950 is about 514.7838348777.

The spelling of 136418950 in words is "one hundred thirty-six million, four hundred eighteen thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 109 218 545 1090 2725 5450 25031 50062 125155 250310 625775 1251550 2728379 5456758 13641895 27283790 68209475 136418950