Search a number
-
+
2542061832 = 233195574697
BaseRepresentation
bin1001011110000100…
…1100100100001000
320120011100010021020
42113201030210020
520201231434312
61100125112440
7116665111662
oct22741144410
96504303236
102542061832
111094a22752
125ab3b8720
133168685cb
141a187d532
15ed28878c
hex9784c908

2542061832 has 32 divisors (see below), whose sum is σ = 6689637600. Its totient is φ = 802756224.

The previous prime is 2542061803. The next prime is 2542061849. The reversal of 2542061832 is 2381602452.

It is a super-2 number, since 2×25420618322 = 12924156715422392448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2542061793 and 2542061802.

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, 2786893 + ... + 2787804.

It is an arithmetic number, because the mean of its divisors is an integer number (209051175).

Almost surely, 22542061832 is an apocalyptic number.

It is an amenable number.

2542061832 is an abundant number, since it is smaller than the sum of its proper divisors (4147575768).

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

2542061832 is a wasteful number, since it uses less digits than its factorization.

2542061832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574725 (or 5574721 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 2542061832 is about 50418.8638507454. The cubic root of 2542061832 is about 1364.7780739180.

The spelling of 2542061832 in words is "two billion, five hundred forty-two million, sixty-one thousand, eight hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 5574697 11149394 16724091 22298788 33448182 44597576 66896364 105919243 133792728 211838486 317757729 423676972 635515458 847353944 1271030916 2542061832