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5380947500 = 2254591912
BaseRepresentation
bin1010000001011101…
…01011111000101100
3111220000012110021212
411000232223320230
542010010310000
62245540213552
7250226204405
oct50056537054
914800173255
105380947500
11231144a555
12106209a2b8
13679a5c106
143909069ac
15217604c35
hex140babe2c

5380947500 has 90 divisors (see below), whose sum is σ = 12029477460. Its totient is φ = 2104820000.

The previous prime is 5380947499. The next prime is 5380947511. The reversal of 5380947500 is 57490835.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 28172405 + ... + 28172595.

Almost surely, 25380947500 is an apocalyptic number.

5380947500 is a gapful number since it is divisible by the number (50) 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 5380947500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6014738730).

5380947500 is an abundant number, since it is smaller than the sum of its proper divisors (6648529960).

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

5380947500 is an equidigital number, since it uses as much as digits as its factorization.

5380947500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 5380947500 is about 73354.9418921452. The cubic root of 5380947500 is about 1752.3448838189.

The spelling of 5380947500 in words is "five billion, three hundred eighty million, nine hundred forty-seven thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 59 100 118 125 191 236 250 295 382 500 590 625 764 955 1180 1250 1475 1910 2500 2950 3820 4775 5900 7375 9550 11269 14750 19100 22538 23875 29500 36481 36875 45076 47750 56345 72962 73750 95500 112690 119375 145924 147500 182405 225380 238750 281725 364810 477500 563450 729620 912025 1126900 1408625 1824050 2152379 2817250 3648100 4304758 4560125 5634500 7043125 8609516 9120250 10761895 14086250 18240500 21523790 22800625 28172500 43047580 45601250 53809475 91202500 107618950 215237900 269047375 538094750 1076189500 1345236875 2690473750 5380947500