Search a number
-
+
1409247492684 = 2231911973121091
BaseRepresentation
bin10100100000011101101…
…100100011101001001100
311222201111212210002121220
4110200131230203221030
5141042114324231214
62555222132323340
7203546316021063
oct24403554435114
94881455702556
101409247492684
114a372751a429
121a9156173550
13a2b7872c535
144c2ca8471da
15269cee279a9
hex1481db23a4c

1409247492684 has 48 divisors (see below), whose sum is σ = 3322240137216. Its totient is φ = 464917566400.

The previous prime is 1409247492643. The next prime is 1409247492707. The reversal of 1409247492684 is 4862947429041.

It is a super-2 number, since 2×14092474926842 (a number of 25 digits) contains 22 as substring.

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, 1109022 + ... + 2012069.

It is an arithmetic number, because the mean of its divisors is an integer number (69213336192).

Almost surely, 21409247492684 is an apocalyptic number.

It is an amenable number.

1409247492684 is an abundant number, since it is smaller than the sum of its proper divisors (1912992644532).

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

1409247492684 is a wasteful number, since it uses less digits than its factorization.

1409247492684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121486 (or 3121484 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 60.

The spelling of 1409247492684 in words is "one trillion, four hundred nine billion, two hundred forty-seven million, four hundred ninety-two thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 12 191 197 382 394 573 591 764 788 1146 1182 2292 2364 37627 75254 112881 150508 225762 451524 3121091 6242182 9363273 12484364 18726546 37453092 596128381 614854927 1192256762 1229709854 1788385143 1844564781 2384513524 2459419708 3576770286 3689129562 7153540572 7378259124 117437291057 234874582114 352311873171 469749164228 704623746342 1409247492684