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10401090 = 235749529
BaseRepresentation
bin100111101011…
…010101000010
3201120102121120
4213223111002
510130313330
61010533110
7154256610
oct47532502
921512546
1010401090
115964547
123597196
1322022bb
14154a6b0
15da6c10
hex9eb542

10401090 has 32 divisors (see below), whose sum is σ = 28529280. Its totient is φ = 2377344.

The previous prime is 10401077. The next prime is 10401103. The reversal of 10401090 is 9010401.

10401090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10401077) and next prime (10401103).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24555 + ... + 24974.

It is an arithmetic number, because the mean of its divisors is an integer number (891540).

Almost surely, 210401090 is an apocalyptic number.

10401090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10401090 is an abundant number, since it is smaller than the sum of its proper divisors (18128190).

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

10401090 is a wasteful number, since it uses less digits than its factorization.

10401090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49546.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 10401090 is about 3225.0720922175. The cubic root of 10401090 is about 218.2862021038.

Adding to 10401090 its reverse (9010401), we get a palindrome (19411491).

The spelling of 10401090 in words is "ten million, four hundred one thousand, ninety".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 49529 99058 148587 247645 297174 346703 495290 693406 742935 1040109 1485870 1733515 2080218 3467030 5200545 10401090