Search a number
-
+
874500000 = 253561153
BaseRepresentation
bin110100000111111…
…100111110100000
32020221112012110220
4310013330332200
53242333000000
6222435323040
730446061453
oct6407747640
92227465426
10874500000
114096a5880
12204a50480
1310c238a2a
14841dd49a
1551b911a0
hex341fcfa0

874500000 has 336 divisors, whose sum is σ = 3189334176. Its totient is φ = 208000000.

The previous prime is 874499993. The next prime is 874500019. The reversal of 874500000 is 5478.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 16499974 + ... + 16500026.

It is an arithmetic number, because the mean of its divisors is an integer number (9492066).

Almost surely, 2874500000 is an apocalyptic number.

874500000 is a gapful number since it is divisible by the number (80) 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 874500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1594667088).

874500000 is an abundant number, since it is smaller than the sum of its proper divisors (2314834176).

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

874500000 is an equidigital number, since it uses as much as digits as its factorization.

874500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 874500000 is about 29571.9461652425. The cubic root of 874500000 is about 956.2833727513.

Adding to 874500000 its reverse (5478), we get a palindrome (874505478).

The spelling of 874500000 in words is "eight hundred seventy-four million, five hundred thousand".