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672752057948 = 222312583581143
BaseRepresentation
bin10011100101000110010…
…01011011111001011100
32101022111020200112010222
421302203021123321130
542010244011323243
61233020311220512
766414265066145
oct11624311337134
92338436615128
10672752057948
1123a348aa8523
12aa473377738
134b5952b75c9
14247c05a0acc
1512776d98168
hex9ca325be5c

672752057948 has 24 divisors (see below), whose sum is σ = 1228603504128. Its totient is φ = 321724860336.

The previous prime is 672752057941. The next prime is 672752057987. The reversal of 672752057948 is 849750257276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672752057941) 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, 867065 + ... + 1448207.

It is an arithmetic number, because the mean of its divisors is an integer number (51191812672).

Almost surely, 2672752057948 is an apocalyptic number.

It is an amenable number.

672752057948 is a deficient number, since it is larger than the sum of its proper divisors (555851446180).

672752057948 is a wasteful number, since it uses less digits than its factorization.

672752057948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593753 (or 593751 counting only the distinct ones).

The product of its (nonzero) digits is 59270400, while the sum is 62.

The spelling of 672752057948 in words is "six hundred seventy-two billion, seven hundred fifty-two million, fifty-seven thousand, nine hundred forty-eight".

Divisors: 1 2 4 23 46 92 12583 25166 50332 289409 578818 581143 1157636 1162286 2324572 13366289 26732578 53465156 7312522369 14625044738 29250089476 168188014487 336376028974 672752057948