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488068774 = 23147167491
BaseRepresentation
bin11101000101110…
…101011010100110
31021000101110111021
4131011311122212
51444421200044
6120233001354
715044342014
oct3505653246
91230343437
10488068774
11230558326
1211755325a
137a1684bb
1448b6b8b4
152ccace84
hex1d1756a6

488068774 has 16 divisors (see below), whose sum is σ = 771803136. Its totient is φ = 231136200.

The previous prime is 488068771. The next prime is 488068799. The reversal of 488068774 is 477860884.

It is a super-2 number, since 2×4880687742 = 476422256307726152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488068771) 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, 80832 + ... + 86659.

It is an arithmetic number, because the mean of its divisors is an integer number (48237696).

Almost surely, 2488068774 is an apocalyptic number.

488068774 is a deficient number, since it is larger than the sum of its proper divisors (283734362).

488068774 is a wasteful number, since it uses less digits than its factorization.

488068774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167571.

The product of its (nonzero) digits is 2408448, while the sum is 52.

The square root of 488068774 is about 22092.2786058840. The cubic root of 488068774 is about 787.3364196724.

The spelling of 488068774 in words is "four hundred eighty-eight million, sixty-eight thousand, seven hundred seventy-four".

Divisors: 1 2 31 47 62 94 1457 2914 167491 334982 5192221 7872077 10384442 15744154 244034387 488068774