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148482982 = 274241491
BaseRepresentation
bin10001101100110…
…10101110100110
3101100101201100201
420312122232212
5301002423412
622422301114
73452040664
oct1066325646
9340351321
10148482982
11768a650a
124188779a
13249ba56b
1415a11c34
15d07ee57
hex8d9aba6

148482982 has 4 divisors (see below), whose sum is σ = 222724476. Its totient is φ = 74241490.

The previous prime is 148482977. The next prime is 148482991. The reversal of 148482982 is 289284841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 289284841 = 1491941509.

It is a super-2 number, since 2×1484829822 = 44094391887224648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37120744 + ... + 37120747.

It is an arithmetic number, because the mean of its divisors is an integer number (55681119).

Almost surely, 2148482982 is an apocalyptic number.

148482982 is a deficient number, since it is larger than the sum of its proper divisors (74241494).

148482982 is an equidigital number, since it uses as much as digits as its factorization.

148482982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74241493.

The product of its digits is 294912, while the sum is 46.

The square root of 148482982 is about 12185.3593299500. The cubic root of 148482982 is about 529.5320207490.

The spelling of 148482982 in words is "one hundred forty-eight million, four hundred eighty-two thousand, nine hundred eighty-two".

Divisors: 1 2 74241491 148482982