Search a number
-
+
842495412 = 223112580231
BaseRepresentation
bin110010001101110…
…111010110110100
32011201022012102210
4302031313112310
53211134323122
6215333333420
726610043563
oct6215672664
92151265383
10842495412
113a2626300
121b6197270
131057114c5
147dc6bbda
154de6d40c
hex323775b4

842495412 has 36 divisors (see below), whose sum is σ = 2160783968. Its totient is φ = 255301200.

The previous prime is 842495411. The next prime is 842495413. The reversal of 842495412 is 214594248.

It is an interprime number because it is at equal distance from previous prime (842495411) and next prime (842495413).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842495411) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 288664 + ... + 291567.

Almost surely, 2842495412 is an apocalyptic number.

It is an amenable number.

842495412 is an abundant number, since it is smaller than the sum of its proper divisors (1318288556).

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

842495412 is a wasteful number, since it uses less digits than its factorization.

842495412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580260 (or 580247 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 842495412 is about 29025.7715142940. The cubic root of 842495412 is about 944.4722049244.

The spelling of 842495412 in words is "eight hundred forty-two million, four hundred ninety-five thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1452 580231 1160462 1740693 2320924 3481386 6382541 6962772 12765082 19147623 25530164 38295246 70207951 76590492 140415902 210623853 280831804 421247706 842495412