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126488948 = 2231622237
BaseRepresentation
bin1111000101000…
…01000101110100
322211000022012212
413202201011310
5224340121243
620315032552
73064065305
oct742410564
9284008185
10126488948
1165444023
123643b758
1320289641
1412b287ac
15b188318
hex78a1174

126488948 has 6 divisors (see below), whose sum is σ = 221355666. Its totient is φ = 63244472.

The previous prime is 126488939. The next prime is 126488951. The reversal of 126488948 is 849884621.

It can be written as a sum of positive squares in only one way, i.e., 86899684 + 39589264 = 9322^2 + 6292^2 .

It is a super-2 number, since 2×1264889482 = 31998907932293408, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 126488896 and 126488905.

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, 15811115 + ... + 15811122.

It is an arithmetic number, because the mean of its divisors is an integer number (36892611).

Almost surely, 2126488948 is an apocalyptic number.

It is an amenable number.

126488948 is a deficient number, since it is larger than the sum of its proper divisors (94866718).

126488948 is a wasteful number, since it uses less digits than its factorization.

126488948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31622241 (or 31622239 counting only the distinct ones).

The product of its digits is 884736, while the sum is 50.

The square root of 126488948 is about 11246.7305471412. The cubic root of 126488948 is about 501.9774332062.

The spelling of 126488948 in words is "one hundred twenty-six million, four hundred eighty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 4 31622237 63244474 126488948