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49430956 = 2223896037
BaseRepresentation
bin1011110010010…
…0000110101100
310110000100112011
42330210012230
5100123242311
64523251004
71140104401
oct274440654
9113010464
1049430956
11259a2233
1214679a64
13a3193b3
1467ca2a8
154516321
hex2f241ac

49430956 has 24 divisors (see below), whose sum is σ = 91294560. Its totient is φ = 23371392.

The previous prime is 49430939. The next prime is 49430977. The reversal of 49430956 is 65903494.

It is a super-2 number, since 2×494309562 = 4886838822147872, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5170 + ... + 11206.

It is an arithmetic number, because the mean of its divisors is an integer number (3803940).

Almost surely, 249430956 is an apocalyptic number.

49430956 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

49430956 is a deficient number, since it is larger than the sum of its proper divisors (41863604).

49430956 is a wasteful number, since it uses less digits than its factorization.

49430956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153 (or 6151 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 49430956 is about 7030.7151841047. The cubic root of 49430956 is about 367.0002301597. Note that the first 3 decimals are identical.

The spelling of 49430956 in words is "forty-nine million, four hundred thirty thousand, nine hundred fifty-six".

Divisors: 1 2 4 23 46 89 92 178 356 2047 4094 6037 8188 12074 24148 138851 277702 537293 555404 1074586 2149172 12357739 24715478 49430956