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48672120 = 2335757943
BaseRepresentation
bin1011100110101…
…0110101111000
310101120210121010
42321222311320
544430001440
64455113520
71130464140
oct271526570
9111523533
1048672120
11255240a2
12143728a0
13a111b93
14666d920
154416580
hex2e6ad78

48672120 has 64 divisors (see below), whose sum is σ = 166878720. Its totient is φ = 11124864.

The previous prime is 48672103. The next prime is 48672149. The reversal of 48672120 is 2127684.

It is a super-4 number, since 4×486721204 (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28132 + ... + 29811.

It is an arithmetic number, because the mean of its divisors is an integer number (2607480).

Almost surely, 248672120 is an apocalyptic number.

48672120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48672120 is an abundant number, since it is smaller than the sum of its proper divisors (118206600).

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

48672120 is a wasteful number, since it uses less digits than its factorization.

48672120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57964 (or 57960 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 48672120 is about 6976.5406900555. The cubic root of 48672120 is about 365.1125442649.

The spelling of 48672120 in words is "forty-eight million, six hundred seventy-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 57943 115886 173829 231772 289715 347658 405601 463544 579430 695316 811202 869145 1158860 1216803 1390632 1622404 1738290 2028005 2317720 2433606 3244808 3476580 4056010 4867212 6084015 6953160 8112020 9734424 12168030 16224040 24336060 48672120