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2369142420 = 223539485707
BaseRepresentation
bin1000110100110110…
…0011111010010100
320010002221220102120
42031031203322110
514323000024140
61031030535540
7112465243521
oct21515437224
96102856376
102369142420
111006356847
125615075b0
132b9aa3528
1418690a148
15dcecd1d0
hex8d363e94

2369142420 has 24 divisors (see below), whose sum is σ = 6633598944. Its totient is φ = 631771296.

The previous prime is 2369142397. The next prime is 2369142427. The reversal of 2369142420 is 242419632.

2369142420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×23691424202 = 11225671612486912800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2369142427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19742794 + ... + 19742913.

It is an arithmetic number, because the mean of its divisors is an integer number (276399956).

Almost surely, 22369142420 is an apocalyptic number.

2369142420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2369142420 is an abundant number, since it is smaller than the sum of its proper divisors (4264456524).

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

2369142420 is a wasteful number, since it uses less digits than its factorization.

2369142420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39485719 (or 39485717 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 2369142420 is about 48673.8371201614. The cubic root of 2369142420 is about 1333.1030528694.

The spelling of 2369142420 in words is "two billion, three hundred sixty-nine million, one hundred forty-two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 39485707 78971414 118457121 157942828 197428535 236914242 394857070 473828484 592285605 789714140 1184571210 2369142420