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488875746 = 23373316653
BaseRepresentation
bin11101001000111…
…010011011100010
31021001220110110010
4131020322123202
52000123010441
6120302145350
715054242502
oct3510723342
91231813403
10488875746
11230a59647
12117882256
137a38b8b8
1448cdba02
152cdbc116
hex1d23a6e2

488875746 has 32 divisors (see below), whose sum is σ = 1007362368. Its totient is φ = 158051520.

The previous prime is 488875697. The next prime is 488875747. The reversal of 488875746 is 647578884.

It is a happy number.

It is a super-3 number, since 3×4888757463 (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (488875747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70156 + ... + 76808.

It is an arithmetic number, because the mean of its divisors is an integer number (31480074).

Almost surely, 2488875746 is an apocalyptic number.

488875746 is an abundant number, since it is smaller than the sum of its proper divisors (518486622).

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

488875746 is a wasteful number, since it uses less digits than its factorization.

488875746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026.

The product of its digits is 12042240, while the sum is 57.

The square root of 488875746 is about 22110.5347289476. The cubic root of 488875746 is about 787.7701075961.

The spelling of 488875746 in words is "four hundred eighty-eight million, eight hundred seventy-five thousand, seven hundred forty-six".

Divisors: 1 2 3 6 37 74 111 222 331 662 993 1986 6653 12247 13306 19959 24494 36741 39918 73482 246161 492322 738483 1476966 2202143 4404286 6606429 13212858 81479291 162958582 244437873 488875746