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102368379 = 345137561
BaseRepresentation
bin1100001101000…
…00010001111011
321010121212000110
412012200101323
5202201242004
614054035403
72352055041
oct606402173
9233555013
10102368379
1152869973
122a348b63
1318292809
14d84a391
158ec1589
hex61a047b

102368379 has 8 divisors (see below), whose sum is σ = 136539472. Its totient is φ = 68221440.

The previous prime is 102368323. The next prime is 102368389. The reversal of 102368379 is 973863201.

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

It is not a de Polignac number, because 102368379 - 213 = 102360187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102368389) 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, 9759 + ... + 17319.

It is an arithmetic number, because the mean of its divisors is an integer number (17067434).

Almost surely, 2102368379 is an apocalyptic number.

102368379 is a deficient number, since it is larger than the sum of its proper divisors (34171093).

102368379 is an equidigital number, since it uses as much as digits as its factorization.

102368379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12077.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 102368379 is about 10117.7259796854. The cubic root of 102368379 is about 467.7946767163.

The spelling of 102368379 in words is "one hundred two million, three hundred sixty-eight thousand, three hundred seventy-nine".

Divisors: 1 3 4513 7561 13539 22683 34122793 102368379