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79242214 = 2794491117
BaseRepresentation
bin1001011100100…
…10001111100110
312112002220212211
410232102033212
5130241222324
611510234034
71651355602
oct456221746
9175086784
1079242214
1140803937
122265591a
13135564ac
14a74a502
156e54294
hex4b923e6

79242214 has 16 divisors (see below), whose sum is σ = 120744000. Its totient is φ = 38997504.

The previous prime is 79242211. The next prime is 79242227. The reversal of 79242214 is 41224297.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79242211) 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, 70384 + ... + 71500.

It is an arithmetic number, because the mean of its divisors is an integer number (7546500).

Almost surely, 279242214 is an apocalyptic number.

79242214 is a deficient number, since it is larger than the sum of its proper divisors (41501786).

79242214 is a wasteful number, since it uses less digits than its factorization.

79242214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647.

The product of its digits is 8064, while the sum is 31.

The square root of 79242214 is about 8901.8095913134. The cubic root of 79242214 is about 429.5221191847.

It can be divided in two parts, 7924221 and 4, that added together give a square (7924225 = 28152).

The spelling of 79242214 in words is "seventy-nine million, two hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 79 158 449 898 1117 2234 35471 70942 88243 176486 501533 1003066 39621107 79242214