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49954669506 = 23273511112921
BaseRepresentation
bin101110100001100001…
…111100001111000010
311202221102112010212200
4232201201330033002
51304301343411011
634540541534030
73415631453610
oct564141741702
9152842463780
1049954669506
111a205121635
129821874316
13493155ab51
1425bc6d06b0
1514758dd856
hexba187c3c2

49954669506 has 48 divisors (see below), whose sum is σ = 123733603968. Its totient is φ = 14268571200.

The previous prime is 49954669447. The next prime is 49954669537. The reversal of 49954669506 is 60596645994.

49954669506 is a `hidden beast` number, since 499 + 54 + 6 + 6 + 95 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 385926 + ... + 498846.

It is an arithmetic number, because the mean of its divisors is an integer number (2577783416).

Almost surely, 249954669506 is an apocalyptic number.

49954669506 is an abundant number, since it is smaller than the sum of its proper divisors (73778934462).

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

49954669506 is a wasteful number, since it uses less digits than its factorization.

49954669506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116447 (or 116444 counting only the distinct ones).

The product of its (nonzero) digits is 62985600, while the sum is 63.

The spelling of 49954669506 in words is "forty-nine billion, nine hundred fifty-four million, six hundred sixty-nine thousand, five hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 3511 7022 10533 21066 24577 31599 49154 63198 73731 112921 147462 221193 225842 338763 442386 677526 790447 1016289 1580894 2032578 2371341 4742682 7114023 14228046 396465631 792931262 1189396893 2378793786 2775259417 3568190679 5550518834 7136381358 8325778251 16651556502 24977334753 49954669506