Search a number
-
+
3421947952590 = 235114064931753
BaseRepresentation
bin110001110010111011111…
…111011111110111001110
3110010010122102210011021220
4301302323333133313032
5422031122133440330
611140004324304210
7502141026451056
oct61627377376716
913103572704256
103421947952590
1110aa270455772
12473243542066
131ba8c4298c2b
14bb8a1d6c566
155e02cdd9710
hex31cbbfdfdce

3421947952590 has 16 divisors (see below), whose sum is σ = 8212675086288. Its totient is φ = 912519454016.

The previous prime is 3421947952589. The next prime is 3421947952639. The reversal of 3421947952590 is 952597491243.

It is a happy number.

It is a congruent number.

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, 57032465847 + ... + 57032465906.

It is an arithmetic number, because the mean of its divisors is an integer number (513292192893).

Almost surely, 23421947952590 is an apocalyptic number.

3421947952590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3421947952590 is an abundant number, since it is smaller than the sum of its proper divisors (4790727133698).

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

3421947952590 is a wasteful number, since it uses less digits than its factorization.

3421947952590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114064931763.

The product of its (nonzero) digits is 24494400, while the sum is 60.

The spelling of 3421947952590 in words is "three trillion, four hundred twenty-one billion, nine hundred forty-seven million, nine hundred fifty-two thousand, five hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 114064931753 228129863506 342194795259 570324658765 684389590518 1140649317530 1710973976295 3421947952590