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88379269 = 1129277051
BaseRepresentation
bin1010100010010…
…00111110000101
320011022010120021
411101020332011
5140111114034
612434135141
72122132336
oct521107605
9204263507
1088379269
1145984720
12257214b1
1315405334
14ba4828d
157b5b6b4
hex5448f85

88379269 has 8 divisors (see below), whose sum is σ = 99738720. Its totient is φ = 77574000.

The previous prime is 88379219. The next prime is 88379287. The reversal of 88379269 is 96297388.

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

It is a cyclic number.

It is not a de Polignac number, because 88379269 - 213 = 88371077 is a prime.

It is a super-2 number, since 2×883792692 = 15621790377948722, 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 (88379219) 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, 138207 + ... + 138844.

It is an arithmetic number, because the mean of its divisors is an integer number (12467340).

Almost surely, 288379269 is an apocalyptic number.

It is an amenable number.

88379269 is a deficient number, since it is larger than the sum of its proper divisors (11359451).

88379269 is a wasteful number, since it uses less digits than its factorization.

88379269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277091.

The product of its digits is 1306368, while the sum is 52.

The square root of 88379269 is about 9401.0248909361. The cubic root of 88379269 is about 445.4341073745.

The spelling of 88379269 in words is "eighty-eight million, three hundred seventy-nine thousand, two hundred sixty-nine".

Divisors: 1 11 29 319 277051 3047561 8034479 88379269