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2425306040 = 23571853981
BaseRepresentation
bin1001000010001111…
…0011101110111000
320021000122022102122
42100203303232320
514431334243130
61040354420412
7114046522043
oct22043635670
96230568378
102425306040
111035027363
12578291708
132c8609241
14190169c5a
15e2dc42e5
hex908f3bb8

2425306040 has 32 divisors (see below), whose sum is σ = 5533803360. Its totient is φ = 956457600.

The previous prime is 2425306019. The next prime is 2425306063. The reversal of 2425306040 is 406035242.

2425306040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 424151 + ... + 429830.

It is an arithmetic number, because the mean of its divisors is an integer number (172931355).

Almost surely, 22425306040 is an apocalyptic number.

2425306040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2425306040 is an abundant number, since it is smaller than the sum of its proper divisors (3108497320).

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

2425306040 is a wasteful number, since it uses less digits than its factorization.

2425306040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854063 (or 854059 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2425306040 is about 49247.3962763515. The cubic root of 2425306040 is about 1343.5552061172. Note that the first 3 decimals are identical.

The spelling of 2425306040 in words is "two billion, four hundred twenty-five million, three hundred six thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 71 142 284 355 568 710 1420 2840 853981 1707962 3415924 4269905 6831848 8539810 17079620 34159240 60632651 121265302 242530604 303163255 485061208 606326510 1212653020 2425306040