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79053714 = 23223257743
BaseRepresentation
bin1001011011001…
…00001110010010
312111202100022100
410231210032102
5130214204324
611502221230
71646642205
oct455441622
9174670270
1079053714
1140695253
1222584816
13134bb75c
14a6db93c
156e184c9
hex4b64392

79053714 has 48 divisors (see below), whose sum is σ = 179667072. Its totient is φ = 25073664.

The previous prime is 79053713. The next prime is 79053727. The reversal of 79053714 is 41735097.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (79053713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106027 + ... + 106769.

It is an arithmetic number, because the mean of its divisors is an integer number (3743064).

Almost surely, 279053714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79053714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89833536).

79053714 is an abundant number, since it is smaller than the sum of its proper divisors (100613358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79053714 is a wasteful number, since it uses less digits than its factorization.

79053714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 79053714 is about 8891.2155524428. The cubic root of 79053714 is about 429.1812688573.

The spelling of 79053714 in words is "seventy-nine million, fifty-three thousand, seven hundred fourteen".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 257 414 514 743 771 1486 1542 2229 2313 4458 4626 5911 6687 11822 13374 17089 17733 34178 35466 51267 53199 102534 106398 153801 190951 307602 381902 572853 1145706 1718559 3437118 4391873 8783746 13175619 26351238 39526857 79053714