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119452431 = 3716334897
BaseRepresentation
bin1110001111010…
…11001100001111
322022202210221010
413013223030033
5221034434211
615504140303
72650220550
oct707531417
9268683833
10119452431
116147841a
1234007693
131b994917
1411c16327
15a7484a6
hex71eb30f

119452431 has 16 divisors (see below), whose sum is σ = 183144704. Its totient is φ = 67837824.

The previous prime is 119452423. The next prime is 119452433. The reversal of 119452431 is 134254911.

It is not a de Polignac number, because 119452431 - 23 = 119452423 is a prime.

It is a super-2 number, since 2×1194524312 = 28537766543619522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119452433) 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, 14026 + ... + 20871.

It is an arithmetic number, because the mean of its divisors is an integer number (11446544).

Almost surely, 2119452431 is an apocalyptic number.

119452431 is a deficient number, since it is larger than the sum of its proper divisors (63692273).

119452431 is a wasteful number, since it uses less digits than its factorization.

119452431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35070.

The product of its digits is 4320, while the sum is 30.

The square root of 119452431 is about 10929.4295825537. The cubic root of 119452431 is about 492.4910367957.

The spelling of 119452431 in words is "one hundred nineteen million, four hundred fifty-two thousand, four hundred thirty-one".

Divisors: 1 3 7 21 163 489 1141 3423 34897 104691 244279 732837 5688211 17064633 39817477 119452431