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880148 = 221391583
BaseRepresentation
bin11010110111000010100
31122201100002
43112320110
5211131043
630510432
710324013
oct3267024
91581302
10880148
115512a5
12365418
1324a7c9
1418ca7a
15125bb8
hexd6e14

880148 has 12 divisors (see below), whose sum is σ = 1552320. Its totient is φ = 436632.

The previous prime is 880133. The next prime is 880151. The reversal of 880148 is 841088.

880148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 880148.

It is a congruent number.

It is an unprimeable number.

880148 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236 + ... + 1347.

It is an arithmetic number, because the mean of its divisors is an integer number (129360).

2880148 is an apocalyptic number.

It is an amenable number.

880148 is a deficient number, since it is larger than the sum of its proper divisors (672172).

880148 is a wasteful number, since it uses less digits than its factorization.

880148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726 (or 1724 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 880148 is about 938.1620329133. The cubic root of 880148 is about 95.8337690381.

Subtracting from 880148 its reverse (841088), we obtain a triangular number (39060 = T279).

The spelling of 880148 in words is "eight hundred eighty thousand, one hundred forty-eight".

Divisors: 1 2 4 139 278 556 1583 3166 6332 220037 440074 880148