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80296374 = 2361219389
BaseRepresentation
bin1001100100100…
…11100110110110
312121002110220210
410302103212312
5131023440444
611545010250
71663336134
oct462234666
9177073823
1080296374
1141363944
1222a83986
1313835262
14a942754
1570b17b9
hex4c939b6

80296374 has 16 divisors (see below), whose sum is σ = 163226160. Its totient is φ = 26326560.

The previous prime is 80296369. The next prime is 80296379. The reversal of 80296374 is 47369208.

It is an interprime number because it is at equal distance from previous prime (80296369) and next prime (80296379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80296379) 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, 109329 + ... + 110060.

It is an arithmetic number, because the mean of its divisors is an integer number (10201635).

Almost surely, 280296374 is an apocalyptic number.

80296374 is an abundant number, since it is smaller than the sum of its proper divisors (82929786).

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

80296374 is a wasteful number, since it uses less digits than its factorization.

80296374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219455.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 80296374 is about 8960.8244040378. The cubic root of 80296374 is about 431.4183809602.

The spelling of 80296374 in words is "eighty million, two hundred ninety-six thousand, three hundred seventy-four".

Divisors: 1 2 3 6 61 122 183 366 219389 438778 658167 1316334 13382729 26765458 40148187 80296374