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1402241023 = 23591033339
BaseRepresentation
bin101001110010100…
…0111111111111111
310121201120020001201
41103211013333333
510332433203043
6351050520331
746514565151
oct12345077777
93551506051
101402241023
1165a58a487
123317360a7
13194684821
14d4336ad1
1583188c4d
hex53947fff

1402241023 has 8 divisors (see below), whose sum is σ = 1488009600. Its totient is φ = 1318539288.

The previous prime is 1402240999. The next prime is 1402241063. The reversal of 1402241023 is 3201422041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402241023 - 213 = 1402232831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402241063) 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, 515313 + ... + 518026.

It is an arithmetic number, because the mean of its divisors is an integer number (186001200).

Almost surely, 21402241023 is an apocalyptic number.

1402241023 is a deficient number, since it is larger than the sum of its proper divisors (85768577).

1402241023 is a wasteful number, since it uses less digits than its factorization.

1402241023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033421.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1402241023 is about 37446.5088225859. The cubic root of 1402241023 is about 1119.2855304519.

Adding to 1402241023 its reverse (3201422041), we get a palindrome (4603663064).

The spelling of 1402241023 in words is "one billion, four hundred two million, two hundred forty-one thousand, twenty-three".

Divisors: 1 23 59 1357 1033339 23766797 60967001 1402241023