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50046440052 = 223731149128987
BaseRepresentation
bin101110100111000000…
…000001001001110100
311210011211012120101210
4232213000001021310
51304443342040202
634554020521420
73421124502330
oct564700011164
9153154176353
1050046440052
111a251a02164
129848550270
13494757c94b
1425ca97c7c0
15147d9b9c6c
hexba7001274

50046440052 has 96 divisors (see below), whose sum is σ = 138687897600. Its totient is φ = 13744748160.

The previous prime is 50046440047. The next prime is 50046440053. The reversal of 50046440052 is 25004464005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50046440053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323503 + ... + 452489.

It is an arithmetic number, because the mean of its divisors is an integer number (1444665600).

Almost surely, 250046440052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50046440052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69343948800).

50046440052 is an abundant number, since it is smaller than the sum of its proper divisors (88641457548).

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

50046440052 is a wasteful number, since it uses less digits than its factorization.

50046440052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129181 (or 129179 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 50046440052 in words is "fifty billion, forty-six million, four hundred forty thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 149 186 217 298 372 434 447 596 651 868 894 1043 1302 1788 2086 2604 3129 4172 4619 6258 9238 12516 13857 18476 27714 32333 55428 64666 96999 128987 129332 193998 257974 386961 387996 515948 773922 902909 1547844 1805818 2708727 3611636 3998597 5417454 7997194 10834908 11995791 15994388 19219063 23991582 27990179 38438126 47983164 55980358 57657189 76876252 83970537 111960716 115314378 134533441 167941074 230628756 269066882 335882148 403600323 538133764 595790953 807200646 1191581906 1614401292 1787372859 2383163812 3574745718 4170536671 7149491436 8341073342 12511610013 16682146684 25023220026 50046440052