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1401235350 = 235242122189
BaseRepresentation
bin101001110000101…
…0010011110010110
310121122200010112120
41103201102132112
510332204012400
6351013200410
746503206154
oct12341223626
93548603476
101401235350
11659a62949
12331330106
131943c1b58
14d41543d4
158303aca0
hex53852796

1401235350 has 48 divisors (see below), whose sum is σ = 3483474960. Its totient is φ = 372758400.

The previous prime is 1401235337. The next prime is 1401235357. The reversal of 1401235350 is 535321041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401235350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401235357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52056 + ... + 74244.

It is an arithmetic number, because the mean of its divisors is an integer number (72572395).

Almost surely, 21401235350 is an apocalyptic number.

1401235350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1401235350 is an abundant number, since it is smaller than the sum of its proper divisors (2082239610).

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

1401235350 is a wasteful number, since it uses less digits than its factorization.

1401235350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22625 (or 22620 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1401235350 is about 37433.0782864568. The cubic root of 1401235350 is about 1119.0178863916.

Adding to 1401235350 its reverse (535321041), we get a palindrome (1936556391).

The spelling of 1401235350 in words is "one billion, four hundred one million, two hundred thirty-five thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 421 842 1263 2105 2526 4210 6315 10525 12630 21050 22189 31575 44378 63150 66567 110945 133134 221890 332835 554725 665670 1109450 1664175 3328350 9341569 18683138 28024707 46707845 56049414 93415690 140123535 233539225 280247070 467078450 700617675 1401235350