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50378496 = 28379371
BaseRepresentation
bin1100000000101…
…1011100000000
310111210111022020
43000023130000
5100344102441
64555441440
71151132040
oct300133400
9114714266
1050378496
112648a123
1214a56280
13a58b77c
146995720
154651e66
hex300b700

50378496 has 72 divisors (see below), whose sum is σ = 153250944. Its totient is φ = 14392320.

The previous prime is 50378491. The next prime is 50378521. The reversal of 50378496 is 69487305.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50378491) 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, 691 + ... + 10061.

Almost surely, 250378496 is an apocalyptic number.

50378496 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50378496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76625472).

50378496 is an abundant number, since it is smaller than the sum of its proper divisors (102872448).

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

50378496 is an equidigital number, since it uses as much as digits as its factorization.

50378496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9397 (or 9383 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 50378496 is about 7097.7810617122. The cubic root of 50378496 is about 369.3304081522.

The spelling of 50378496 in words is "fifty million, three hundred seventy-eight thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 9371 18742 28113 37484 56226 65597 74968 112452 131194 149936 196791 224904 262388 299872 393582 449808 524776 599744 787164 899616 1049552 1199488 1574328 1799232 2099104 2398976 3148656 3598464 4198208 6297312 7196928 8396416 12594624 16792832 25189248 50378496