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107948319 = 3101335521
BaseRepresentation
bin1100110111100…
…10100100011111
321112010100020220
412123302210133
5210113321234
614413412423
72450355063
oct633624437
9245110226
10107948319
1155a30196
123019a113
131949755b
141049daa3
159724a49
hex66f291f

107948319 has 8 divisors (see below), whose sum is σ = 144077232. Its totient is φ = 71892480.

The previous prime is 107948311. The next prime is 107948359. The reversal of 107948319 is 913849701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 107948319 - 23 = 107948311 is a prime.

It is a super-3 number, since 3×1079483193 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107948311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14722 + ... + 20799.

It is an arithmetic number, because the mean of its divisors is an integer number (18009654).

Almost surely, 2107948319 is an apocalyptic number.

107948319 is a deficient number, since it is larger than the sum of its proper divisors (36128913).

107948319 is a wasteful number, since it uses less digits than its factorization.

107948319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36537.

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 107948319 is about 10389.8180446050. The cubic root of 107948319 is about 476.1443419209.

The spelling of 107948319 in words is "one hundred seven million, nine hundred forty-eight thousand, three hundred nineteen".

Divisors: 1 3 1013 3039 35521 106563 35982773 107948319